Trek Fuel EX 9.9 XTR Gen 6 Mountain Bike 2023
The Trek Fuel EX 9.9 XTR Gen 6 Mountain Bike brings together a performance-oriented frame with top-level MTB-specific components. The lightweight, stiff OCLV carbon frame has 140mm travel, and the FOX Factory 36 150mm travel fork and Performance Float X rear shock deliver bump-smoothing comfort and control. Progressive trail geometry gives you better control on descents and greater pedalling efficiency, with the Mino Link allowing you to tweak the geometry to best suit rider and terrain.
This bike is fitted with only the best components, and Shimano's XTR 12-speed mountain bike-specific drivetrain shifts instantly and precisely, and offers a gear range able to handle the demands of off-road riding. Shadow technology in the rear derailleur silences and stabilises the drivetrain in the roughest terrain. Shimano XTR hydraulic discs take care of braking in all conditions, wet and dry. Wheel size is frame-size dependent, and the bike rolls on either 27.5" or 29" wheels fitted with Bontrager SE5 Team Issue tubeless-ready tyres. The inclusion of a Bontrager Line Elite dropper post means the rider is able to move the saddle down and out of the way for steep, technical descents.
Highlights
- Trek OCLV Mountain Carbon frame with 140mm of travel and Mino Link
- FOX Factory 36 Float EVOL air spring fork with 150mm of travel
- Shimano XTR 4-piston hydraulic disc brakes
- Shimano XTR 1x12-speed drivetrain
- Tubeless-ready Bontrager Line Pro 30 carbon wheels and Bontrager SE5 Team Issue tubeless-ready tyres
- Bontrager Line Elite dropper seatpost
Technical Specification
Frame | Trek OCLV Mountain Carbon, internal storage, angle-adjust headset, Mino Link adjustable geometry, adjustable leverage rate, guided internal routing, magnesium rocker link, 34.9mm seat tube, ISCG 05, 55mm chain line, BSA 73, downtube guard, shuttle guard, ABP, UDH, Boost148, 140mm travel |
Fork | FOX Factory 36, Float EVOL air spring, GRIP2 damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 150mm travel |
Rear Shock | FOX Performance Float X, 2-position damper, 185mm x 55mm |
Headset | Integrated cartridge bearing, 1-1/8" top, 1.5" bottom, angle adjust cup compatible |
Bottom Bracket | E*thirteen BB20-P, BSA threaded, 73mm width |
Stem/Handlebar | Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5mm handlebar rise, 820mm width, 0° stem rise, 35mm stem length (XS, S) / 45mm stem length (M-XL) |
Grips | Bontrager XR Trail Elite, nylon lock-on |
Front Brake | Shimano XTR M9120 4-piston hydraulic disc / Shimano RT86, 6-bolt, 180mm rotor |
Rear Brake | Shimano XTR M9120 4-piston hydraulic disc / Shimano RT86, 6-bolt, 180mm rotor |
Brake Levers | Shimano XTR |
Rear Derailleur | Shimano XTR M9100, Shadow Plus, long cage, 51t maximum cog |
Shift Levers | Shimano XTR M9100, 12-speed |
Chain | Shimano Dura-Ace/XTR M9100, 12-speed |
Cassette | Shimano XTR M9101, 10-51t, 12-speed |
Crankset | E*thirteen TRS Race Carbon, 30T, 55mm chainline, 170mm length |
Front Wheel | Bontrager Line Pro 30, OCLV Mountain Carbon, tubeless-ready, 6-bolt, Boost110, 15mm thru-axle |
Rear Wheel | Bontrager Line Pro 30, OCLV Mountain Carbon, tubeless-ready, Rapid Drive 108, 6-bolt, Shimano MicroSpline freehub, Boost 148, 12mm thru-axle |
Front Tyre | Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 27.5x2.50" (XS, S 27.5") / Bontrager XR5 Team Issue, tubeless-ready, aramid bead, 120 tpi, 29x2.50" (S 29", M - XL) |
Rear Tyre | Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 27.5x2.50" (XS, S 27.5") / Bontrager XR5 Team Issue, tubeless-ready, aramid bead, 120 tpi, 29x2.50" (S 29", M - XL) |
Saddle | Bontrager Arvada Pro, carbon rails, 138mm width |
Seatpost | Bontrager Line Elite Dropper, MaxFlow, internal routing, 34.9 mm, travel - 100mm (XS, S) / 150mm (M, ML) / 170mm (L) / 200mm (XL), length - 345mm (XS, S) / 440mm (M, ML) / 485mm (L) / 550mm (XL) |
Pedals | Available to be purchased separately |
Accessories | Bontrager BITS Internal Frame Storage Bag |
Maximum weight limit (combined weight of bicycle, rider and cargo) | 136kg/300lbs |
Manufacturer claimed weight | 13.70kg/30.21lb (with TLR sealant, no tubes) (size M) |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Trek Fuel EX 9.9 XTR Gen 6 Mountain Bike 2023 Sizing
Unable to display Reviews due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Unable to display Q&A due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.